jQuery.countdown : Final Countdown plugin for jQuery

The Final Countdown is plugin that let’s you in control where and how you will display the countdown, this mean that the plugin doesn’t make any assumption on how the html will be displayed and it’s up to you to do it, with the help of our beloved jQuery selectors.This script it’s wrapper on an interval that calculates the time left, and execute a callback function every time something changes (this means every second).